I wouldn't doubt that this has already been posted in the one thread, but I'm not about to read through all 19 pages.
It's a video posted by ToyotaUSA showing all the 'crawl' feature. I just like the video since it's showing the 4Runner off out on the trails. Nothing extreme of course.
2010 Toyota 4Runner: Crawl Control
I wish had the $30k+ to buy a new 4Runner.